Cold storage showcase



FIG. 1 is a perspective view of a cold storage showcase showing our new design;

FIG. 2 is a front elevation view thereof;

FIG. 3 is a rear elevation view thereof;

FIG. 4 is a top plan view thereof;

FIG. 5 is a bottom plan view thereof; and,

FIG. 6 is a left side view thereof, a right side view thereof being a mirror image. 

The ornamental design for a cold storage showcase, as shown and described. 